Three Rivers, MS Weather Forecast

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Three Rivers, MS Weather Forecast

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Three Rivers MS weather  - Mostly Clear - 74°F
Mostly Clear
74°F
Updated 6:56 am
Feels Like 82°F
Humidity 100%
Wind N 0 mph
Barometer  29.93 in
Dew Point 74°F
Three Rivers MS weather  - Mostly Clear - 23°C
Mostly Clear
23°C
Updated 6:56 am
Feels Like 28°C
Humidity 100%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 23°C

Three Rivers Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Three Rivers, MS Weather - Today Chance Of T-Storm Three Rivers, MS Weather - Tonight Mostly Clear Three Rivers, MS Weather - Sunday Chance Of T-Storm Three Rivers, MS Weather - Sunday Night Chance Of T-Storm Three Rivers, MS Weather - Labor Day Chance Of T-Storm Three Rivers, MS Weather - Monday Night Chance Of T-Storm Three Rivers, MS Weather - Tuesday Chance Of T-Storm Three Rivers, MS Weather - Tuesday Night Clearing Three Rivers, MS Weather - Wednesday Chance Of T-Storm Three Rivers, MS Weather - Wednesday Night Chance Of T-Storm Three Rivers, MS Weather - Thursday Chance Of T-Storm Three Rivers, MS Weather - Thursday Night Mostly Clear
Chance of T-Storm Mostly Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Clearing Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear
Hi: 91°FHi: 33°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
Lo: 71°FLo: 22°C
POP: 50% POP: 40% POP: 40% POP: 70% POP: 40% POP: 70% POP: 20% POP: 70% POP: 20% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 535 AM CDT Sat Sep 05 2026 Three Rivers, MS Weather - WeatherWorld.com

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Issued: 628 AM CDT Sat Sep 5 2026

Key Messages

Updated at 626 AM CDT Sat Sep 5 2026
  • Scattered to numerous showers and storms are forecast through the holiday weekend. While the overall severe weather threat will be low, one or two storms could become strong to severe. The primary threats will be strong wind gusts, frequent lightning and periods of heavy rain leading to localized flash flooding.
  • Above normal temperatures expected most of the 7-Day forecast period. Afternoon heat indices will generally range from 100 to 108 degrees...